:root {
  --ink: #0F1A2E;
  --ink-soft: #2A3651;
  --ink-muted: #5A6783;
  --ink-faint: #8995AD;
  --paper: #FBFCFE;
  --paper-warm: #D7DFEC;
  --paper-soft: #EDF1F7;
  --paper-card: #FFFFFF;
  --accent: #79AEF2;
  --accent-deep: #4A8AD8;
  --accent-soft: #E3EEFB;
  --accent-darker: #2E6BBF;
  --line: #C8D3E3;
  --line-soft: #E1E7F0;
  --shadow-sm: 0 1px 2px rgba(15, 26, 46, 0.04), 0 1px 1px rgba(15, 26, 46, 0.03);
  --shadow-md: 0 4px 12px rgba(15, 26, 46, 0.06), 0 2px 4px rgba(15, 26, 46, 0.04);
  --shadow-lg: 0 20px 40px -12px rgba(15, 26, 46, 0.10), 0 8px 16px -8px rgba(15, 26, 46, 0.06);
  --shadow-xl: 0 40px 80px -20px rgba(15, 26, 46, 0.14), 0 16px 32px -16px rgba(15, 26, 46, 0.08);
  --shadow-accent: 0 8px 24px -8px rgba(121, 174, 242, 0.5);
  --display: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --body: 'Inter Tight', -apple-system, system-ui, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-weight: 400;
  font-feature-settings: 'cv11', 'ss03';
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.02;
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: multiply;
}

.wrap { max-width: 1280px; margin: 0 auto; padding: 0 32px; position: relative; z-index: 2; }

nav {
  position: sticky; top: 0; z-index: 100;
  background: #D7DFEC;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 3px rgba(15, 26, 46, 0.04);
}

.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 32px; max-width: 1280px; margin: 0 auto; }

.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--body); font-weight: 700;
  font-size: 19px; letter-spacing: -0.02em;
  color: var(--ink); text-decoration: none;
}

.logo-img {
  max-height: 36px; width: auto; display: block;
}

.logo-mark {
  width: 32px; height: 32px;
  background: var(--ink); border-radius: 8px;
  position: relative; display: flex;
  align-items: center; justify-content: center;
  color: var(--accent); font-family: var(--body);
  font-weight: 700; font-size: 15px;
}

.logo-mark::after {
  content: ''; position: absolute; inset: 3px;
  border: 1px solid rgba(121, 174, 242, 0.3); border-radius: 5px;
}

.nav-links { display: flex; gap: 10px; align-items: center; }
.nav-links a {
  color: var(--ink);
  text-decoration: none;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.015em;
  padding: 10px 18px;
  border-radius: 10px;
  position: relative;
  transition: all 0.2s ease;
}
.nav-links a:hover {
  color: var(--accent-darker);
  background: rgba(121, 174, 242, 0.15);
  transform: translateY(-1px);
}

.nav-links a.nav-sos {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--accent-soft);
  color: var(--accent-darker);
  border-radius: 100px;
  font-weight: 600;
  font-size: 13px;
}
.nav-links a.nav-sos::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent-darker);
  border-radius: 50%;
}
.nav-links a.nav-sos:hover {
  background: var(--accent);
  color: var(--ink);
}

.nav-actions { display: flex; gap: 12px; align-items: center; }

.lang-switch { display: flex; background: var(--paper-soft); border: 1px solid var(--line); border-radius: 100px; padding: 3px; }
.lang-switch button { background: none; border: none; padding: 5px 12px; border-radius: 100px; cursor: pointer; color: var(--ink-muted); font-family: inherit; font-weight: 600; font-size: 12px; transition: all 0.2s ease; }
.lang-switch button.active { background: var(--ink); color: var(--paper); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: 100px;
  font-weight: 600; font-size: 14px;
  text-decoration: none; transition: all 0.25s ease;
  cursor: pointer; border: none; font-family: inherit; white-space: nowrap;
}

.btn-primary { background: var(--accent); color: var(--ink); box-shadow: var(--shadow-accent); }
.btn-primary:hover { background: var(--accent-deep); color: #fff; transform: translateY(-1px); box-shadow: 0 12px 32px -8px rgba(121, 174, 242, 0.7); }

.btn-secondary { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-secondary:hover { border-color: var(--accent-darker); background: var(--paper-card); color: var(--accent-darker); }

.btn-large { padding: 15px 28px; font-size: 15px; }

.hero {
  min-height: calc(100vh - 200px);
  padding: 32px 0 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero .wrap {
  width: 100%;
  max-width: 1480px;
  padding-left: 24px;
  padding-right: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 48px;
  align-items: center;
}

.hero-text { max-width: 560px; }

.hero::before {
  content: ''; position: absolute;
  top: -100px; left: 50%; transform: translateX(-50%);
  width: 1100px; height: 1100px;
  background: radial-gradient(circle, rgba(121, 174, 242, 0.22) 0%, rgba(215, 223, 236, 0.4) 35%, transparent 65%);
  pointer-events: none; z-index: 0;
}

.hero > * { position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; background: var(--accent-soft); color: var(--accent-darker);
  border-radius: 100px; font-size: 12px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 28px; font-family: var(--mono);
}

.eyebrow-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse 2s ease-in-out infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.3); } }

.hero h1 {
  font-family: var(--body); font-weight: 600;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.08; letter-spacing: -0.03em;
  color: var(--ink); margin-bottom: 24px;
}

.hero h1 em { font-family: var(--display); font-style: italic; color: var(--accent-darker); font-weight: 400; }

.hero-sub { font-size: 17px; color: var(--ink-muted); margin-bottom: 32px; line-height: 1.55; }

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }

.hero-trust { display: flex; align-items: center; gap: 24px; color: var(--ink-faint); font-size: 13px; font-weight: 500; flex-wrap: wrap; }

.trust-divider { width: 1px; height: 14px; background: var(--line); }
.trust-avatars { display: flex; }
.trust-avatar { width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--paper); margin-left: -8px; }
.trust-avatar:nth-child(1) { background: linear-gradient(135deg, #79AEF2, #4A8AD8); margin-left: 0; }
.trust-avatar:nth-child(2) { background: linear-gradient(135deg, #0F1A2E, #2A3651); }
.trust-avatar:nth-child(3) { background: linear-gradient(135deg, #2E6BBF, #0F1A2E); }
.trust-avatar:nth-child(4) { background: linear-gradient(135deg, #A8C8F0, #79AEF2); }

.hero-visual {
  position: relative;
  margin-right: -80px;
  perspective: 1400px;
  transition: transform 0.4s ease;
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at center, rgba(121, 174, 242, 0.18) 0%, transparent 70%);
  z-index: -1;
  filter: blur(40px);
}

.hero-visual:hover {
  transform: translateY(-4px);
}

.hero-dashboard {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow:
    0 60px 120px -20px rgba(15, 26, 46, 0.32),
    0 40px 80px -30px rgba(15, 26, 46, 0.4),
    0 12px 24px -8px rgba(15, 26, 46, 0.15);
  overflow: hidden;
  position: relative;
  transform: rotateY(-7deg) rotateX(4deg);
  transform-origin: left center;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-visual:hover .hero-dashboard {
  transform: rotateY(-3deg) rotateX(2deg) scale(1.02);
}

.dashboard-chrome { display: flex; align-items: center; gap: 8px; padding: 14px 20px; border-bottom: 1px solid var(--line-soft); background: var(--paper-soft); }

.dashboard-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--line); }
.dashboard-dot:nth-child(1) { background: #E85E5E; }
.dashboard-dot:nth-child(2) { background: #E8B05E; }
.dashboard-dot:nth-child(3) { background: #7EC47E; }

.dashboard-url { margin-left: 16px; padding: 4px 12px; background: var(--paper-card); border: 1px solid var(--line); border-radius: 6px; font-family: var(--mono); font-size: 11px; color: var(--ink-muted); flex: 1; max-width: 320px; }

.dashboard-content { background: linear-gradient(135deg, var(--paper-soft) 0%, var(--paper-card) 100%); display: block; position: relative; overflow: hidden; }

.dashboard-img { display: block; width: 100%; height: auto; }

.dashboard-placeholder { color: var(--ink-faint); font-size: 14px; font-family: var(--body); font-weight: 500; text-align: center; padding: 80px 40px; }

section { padding: 100px 0; position: relative; }

.section-label { font-family: var(--mono); font-size: 12px; font-weight: 500; color: var(--accent-darker); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 16px; display: inline-flex; align-items: center; gap: 10px; }
.section-label::before { content: ''; width: 24px; height: 1px; background: var(--accent-darker); }

.section-title { font-family: var(--body); font-weight: 600; font-size: clamp(32px, 4vw, 48px); line-height: 1.1; letter-spacing: -0.03em; color: var(--ink); max-width: 700px; margin-bottom: 20px; }
.section-title em { font-family: var(--display); font-style: italic; color: var(--accent-darker); font-weight: 400; }

.section-sub { font-size: 17px; color: var(--ink-muted); max-width: 580px; line-height: 1.55; }

.section-header { margin-bottom: 64px; }

#features { background: var(--paper-warm); }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }

.feature-card { background: var(--paper-card); padding: 40px 32px; transition: background 0.3s ease; position: relative; }
.feature-card:hover { background: var(--paper-soft); }

.feature-icon { width: 44px; height: 44px; background: var(--accent-soft); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; color: var(--accent-darker); }
.feature-card:nth-child(2n) .feature-icon { background: var(--ink); color: var(--accent); }

.feature-title { font-family: var(--body); font-size: 19px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 10px; color: var(--ink); }
.feature-desc { font-size: 14.5px; color: var(--ink-muted); line-height: 1.6; }
.feature-number { position: absolute; top: 24px; right: 28px; font-family: var(--mono); font-size: 11px; color: var(--ink-faint); font-weight: 500; }

#demo { background: var(--ink); color: var(--paper); position: relative; overflow: hidden; }
#demo::before { content: ''; position: absolute; top: -20%; right: -10%; width: 700px; height: 700px; background: radial-gradient(circle, rgba(121, 174, 242, 0.25) 0%, transparent 60%); pointer-events: none; }
#demo::after { content: ''; position: absolute; bottom: -30%; left: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(121, 174, 242, 0.15) 0%, transparent 60%); pointer-events: none; }
#demo .section-title { color: var(--paper); }
#demo .section-sub { color: rgba(251, 252, 254, 0.65); }
#demo .section-label { color: var(--accent); }
#demo .section-label::before { background: var(--accent); }

.demo-tabs { display: flex; gap: 8px; margin-bottom: 32px; flex-wrap: wrap; position: relative; z-index: 2; }
.demo-tab { padding: 10px 20px; border-radius: 100px; background: rgba(251, 252, 254, 0.06); border: 1px solid rgba(251, 252, 254, 0.1); color: rgba(251, 252, 254, 0.7); font-size: 13px; font-weight: 500; cursor: pointer; font-family: inherit; transition: all 0.25s ease; }
.demo-tab.active { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.demo-tab:hover:not(.active) { background: rgba(121, 174, 242, 0.15); color: var(--paper); border-color: rgba(121, 174, 242, 0.3); }

.demo-screenshot { background: var(--paper-card); border-radius: 12px; overflow: hidden; border: 1px solid rgba(251, 252, 254, 0.1); position: relative; z-index: 2; min-height: 400px; display: flex; align-items: center; justify-content: center; }
.demo-screenshot img { display: block; width: 100%; height: auto; }
.demo-placeholder-text { color: var(--ink-faint); font-family: var(--body); font-weight: 500; font-size: 14px; padding: 80px 40px; text-align: center; }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.price-card { background: var(--paper-card); border: 1px solid var(--line); border-radius: 16px; padding: 36px 32px; position: relative; transition: all 0.3s ease; }
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.price-card.featured { background: var(--ink); color: var(--paper); border-color: var(--ink); box-shadow: var(--shadow-lg); }

.featured-badge { position: absolute; top: -10px; left: 32px; background: var(--accent); color: var(--ink); padding: 4px 12px; border-radius: 100px; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; font-family: var(--mono); }

.plan-name { font-family: var(--body); font-size: 20px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 6px; }
.plan-tag { font-size: 13px; color: var(--ink-muted); margin-bottom: 28px; }
.price-card.featured .plan-tag { color: rgba(251, 252, 254, 0.6); }

.plan-price { font-family: var(--body); font-size: 44px; font-weight: 600; letter-spacing: -0.035em; line-height: 1; margin-bottom: 4px; display: flex; align-items: baseline; gap: 6px; }
.plan-price span { font-family: var(--body); font-size: 14px; font-weight: 500; color: var(--ink-muted); }
.price-card.featured .plan-price { color: var(--accent); }
.price-card.featured .plan-price span { color: rgba(251, 252, 254, 0.6); }

.plan-period { font-size: 13px; color: var(--ink-faint); margin-bottom: 28px; }
.price-card.featured .plan-period { color: rgba(251, 252, 254, 0.5); }

.plan-cta { display: block; width: 100%; text-align: center; padding: 13px; border-radius: 100px; font-weight: 600; font-size: 14px; text-decoration: none; transition: all 0.25s ease; margin-bottom: 28px; background: var(--accent); color: var(--ink); border: 1px solid var(--accent); }
.plan-cta:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: #fff; }
.price-card.featured .plan-cta { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.price-card.featured .plan-cta:hover { background: var(--paper); border-color: var(--paper); color: var(--ink); }

.plan-features { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.plan-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--ink-soft); line-height: 1.5; }
.price-card.featured .plan-features li { color: rgba(251, 252, 254, 0.85); }

.check-icon { flex-shrink: 0; width: 18px; height: 18px; margin-top: 1px; color: var(--accent-darker); }
.price-card.featured .check-icon { color: var(--accent); }

/* ============================================================ */
/* CONTACT — Modern, kompakt                                     */
/* ============================================================ */
#contact {
  padding: 90px 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(121, 174, 242, 0.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(46, 107, 191, 0.12) 0%, transparent 50%),
    var(--paper-warm);
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232E6BBF' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
}

#contact > .wrap { position: relative; z-index: 1; max-width: 1100px; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}

/* SOL TARAF */
.contact-info { display: flex; flex-direction: column; }
.contact-info h2 {
  font-family: var(--body);
  font-weight: 600;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
  color: var(--ink);
}
.contact-info h2 em { font-family: var(--display); font-style: italic; color: var(--accent-darker); font-weight: 400; }
.contact-info .section-sub { margin-bottom: 24px; font-size: 15px; }

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
}

.contact-card:not(.contact-card-static):hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 10px 20px -8px rgba(121, 174, 242, 0.25);
}

.contact-card-icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  background: var(--accent-soft);
  color: var(--accent-darker);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-card-body { min-width: 0; flex: 1; }

.contact-card-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.contact-card-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  word-break: break-word;
}

/* SAĞ TARAF — KOMPAKT FORM */
.contact-form-wrap {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 20px 40px -16px rgba(15, 26, 46, 0.1);
}

.contact-form { display: flex; flex-direction: column; gap: 14px; }

.form-row { display: grid; gap: 12px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }

.form-field { position: relative; }
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 18px 14px 8px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  background: var(--paper);
  transition: all 0.2s ease;
  resize: vertical;
}
.form-field textarea { min-height: 100px; padding-top: 22px; line-height: 1.5; }

.form-field label {
  position: absolute;
  left: 14px;
  top: 14px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-faint);
  pointer-events: none;
  transition: all 0.2s ease;
  background: transparent;
  padding: 0 4px;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(121, 174, 242, 0.15);
}

.form-field input:focus + label,
.form-field input:not(:placeholder-shown) + label,
.form-field textarea:focus + label,
.form-field textarea:not(:placeholder-shown) + label {
  top: 3px;
  left: 10px;
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-darker);
  background: var(--paper);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.char-counter {
  position: absolute;
  bottom: 6px;
  right: 10px;
  font-size: 10px;
  font-family: var(--mono);
  color: var(--ink-faint);
  pointer-events: none;
  background: var(--paper);
  padding: 1px 5px;
  border-radius: 3px;
}
.char-counter.near-limit { color: var(--accent-darker); }

.form-recaptcha {
  display: flex;
  justify-content: center;
  margin: 2px 0;
  transform: scale(0.92);
  transform-origin: center top;
}

.form-status {
  display: none;
  padding: 11px 14px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.4;
  font-weight: 500;
}
.form-status-success {
  display: block;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: #166534;
}
.form-status-error {
  display: block;
  background: rgba(232, 94, 94, 0.08);
  border: 1px solid rgba(232, 94, 94, 0.25);
  color: #991B1B;
}

.form-submit-btn {
  width: 100%;
  padding: 13px 20px !important;
  font-size: 14px !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 2px;
}
.form-submit-btn .btn-icon {
  display: inline-flex;
  align-items: center;
  transition: transform 0.25s ease;
}
.form-submit-btn:hover .btn-icon { transform: translateX(3px); }

.contact-details, .contact-item, .contact-item-icon { display: none; }
.contact-form .form-group { display: none; }

/* ============================================================ */
/* SINGLE PLAN — Featured card + overlapping pricing card        */
/* ============================================================ */
.single-plan-wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  align-items: center;
  gap: 0;
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* SOL — Vurgulu mavi/lacivert kart (büyük) */
.single-plan-feature {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  min-height: 540px;
  display: flex;
  align-items: center;
  z-index: 1;
}

.single-plan-feature-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(121, 174, 242, 0.45) 0%, transparent 55%),
    radial-gradient(circle at 80% 90%, rgba(46, 107, 191, 0.6) 0%, transparent 55%),
    linear-gradient(135deg, #1a2b4a 0%, #0F1A2E 60%, #2E6BBF 130%);
  z-index: 0;
}

.single-plan-feature-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at top right, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at top right, black 30%, transparent 75%);
}

.single-plan-feature-inner {
  position: relative;
  z-index: 1;
  padding: 72px 64px 72px 72px;
  /* Sağ kenarda fiyat kartı için boşluk bırak (taşma payı) */
  padding-right: 18%;
  color: var(--paper);
  width: 100%;
}

.single-plan-feature-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 14px;
  background: rgba(121, 174, 242, 0.18);
  color: #B7D1F0;
  border: 1px solid rgba(121, 174, 242, 0.3);
  border-radius: 100px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.single-plan-eyebrow-dot {
  width: 8px; height: 8px;
  background: #79AEF2;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(121, 174, 242, 0.25);
  animation: pulse 2s ease-in-out infinite;
}

.single-plan-feature-title {
  font-family: var(--body);
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  color: var(--paper);
}
.single-plan-feature-title em {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  color: #B7D1F0;
}

.single-plan-feature-desc {
  font-size: 17px;
  line-height: 1.65;
  color: rgba(251, 252, 254, 0.82);
  margin-bottom: 36px;
  max-width: 560px;
}

.single-plan-feature-perks {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.single-plan-perk {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: rgba(251, 252, 254, 0.94);
  font-weight: 500;
}
.single-plan-perk svg { color: #79AEF2; flex-shrink: 0; }

/* SAĞ — Fiyat kartı (yarısı taşan, küçük) */
.single-plan-card {
  position: relative;
  z-index: 2;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 30px 28px 28px;
  box-shadow:
    0 40px 80px -20px rgba(15, 26, 46, 0.4),
    0 16px 32px -16px rgba(15, 26, 46, 0.25);
  /* Yarısı sola, feature kartının üstüne taşsın */
  margin-left: -28%;
}

.single-plan-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-darker) 100%);
  border-radius: 18px 18px 0 0;
}

.single-plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-soft);
  color: var(--accent-darker);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 100px;
  margin-bottom: 18px;
}
.single-plan-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent-darker);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.single-plan-header { margin-bottom: 18px; }
.single-plan-name {
  font-family: var(--body);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 6px;
}
.single-plan-tag {
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.5;
}

.single-plan-price-box {
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px dashed var(--line);
}

.single-plan-price {
  font-family: var(--body);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}
.single-plan-suffix {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-muted);
}
.single-plan-note {
  font-size: 12px;
  color: var(--ink-faint);
}

.single-plan-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 8px 20px -8px rgba(15, 26, 46, 0.4);
  margin-bottom: 18px;
}
.single-plan-cta:hover {
  background: var(--accent-darker);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(46, 107, 191, 0.5);
}
.single-plan-cta svg { transition: transform 0.25s ease; }
.single-plan-cta:hover svg { transform: translateX(4px); }

.single-plan-features-title {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin-bottom: 12px;
}

.single-plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
  margin: 0;
}
.single-plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12.5px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.single-plan-features li .check-icon {
  flex-shrink: 0;
  width: 14px; height: 14px;
  margin-top: 3px;
  color: var(--accent-darker);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

/* TABLET */
@media (max-width: 1024px) {
  .single-plan-wrap { grid-template-columns: 1fr; gap: 24px; }
  .single-plan-feature { min-height: 420px; }
  .single-plan-feature-inner { padding: 48px 32px; }
  .single-plan-card { margin-left: 0; margin-top: -40px; max-width: 480px; justify-self: center; width: calc(100% - 32px); }
}

@media (max-width: 600px) {
  .single-plan-wrap { padding: 24px 16px; }
  .single-plan-feature { min-height: auto; }
  .single-plan-feature-inner { padding: 36px 24px; }
  .single-plan-feature-title { font-size: 28px; }
  .single-plan-feature-desc { font-size: 14.5px; }
  .single-plan-card { padding: 24px 22px; margin-top: -24px; }
  .single-plan-name { font-size: 20px; }
  .single-plan-price { font-size: 34px; }
}

/* ============================================================ */
/* BACK TO TOP — Yukarı çık butonu                               */
/* ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(16px) scale(0.85);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 8px 20px -4px rgba(15, 26, 46, 0.3);
  z-index: 90;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--accent);
  color: var(--ink);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 28px -4px rgba(121, 174, 242, 0.5);
}
.back-to-top:active { transform: translateY(0) scale(0.95); }
@media (max-width: 600px) {
  .back-to-top { bottom: 16px; right: 16px; width: 42px; height: 42px; }
}

footer { background: var(--ink); color: rgba(251, 252, 254, 0.7); padding: 64px 0 32px; }

.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }

.footer-brand { font-family: var(--body); font-size: 22px; font-weight: 700; letter-spacing: -0.02em; color: var(--paper); margin-bottom: 12px; }
.footer-logo-img { max-height: 42px; width: auto; display: block; margin-bottom: 16px; }
.footer-desc { font-size: 14px; line-height: 1.6; max-width: 320px; }

.footer-col h4 { font-family: var(--mono); font-size: 11px; font-weight: 600; color: rgba(251, 252, 254, 0.5); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: rgba(251, 252, 254, 0.7); text-decoration: none; font-size: 14px; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--accent); }

.footer-bottom { border-top: 1px solid rgba(251, 252, 254, 0.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: rgba(251, 252, 254, 0.5); flex-wrap: wrap; gap: 16px; }

.footer-bottom-payments {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-bottom-payments .footer-payment-item {
  height: 56px;
  padding: 8px 16px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
}
.footer-bottom-payments .footer-payment-item img {
  height: 40px;
  width: auto;
  max-width: none;
  max-height: 40px;
  display: block;
}

.footer-payments {
  border-top: 1px solid rgba(251, 252, 254, 0.1);
  padding: 28px 0 24px;
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-payments-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: rgba(251, 252, 254, 0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer-payments-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-payment-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: 0;
  padding: 0;
  height: 44px;
  transition: transform 0.2s ease;
  text-decoration: none;
}
a.footer-payment-item:hover {
  background: #fff;
  transform: translateY(-1px);
}
.footer-payment-item img {
  display: block;
  max-height: 28px;
  width: auto;
  max-width: none;
  object-fit: contain;
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .features-grid, .pricing-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-cards { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 22px; }
  .form-row-2 { grid-template-columns: 1fr; }
  #contact { min-height: auto; padding: 60px 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero { min-height: auto; padding: 60px 0 40px; }
  .hero .wrap { padding-right: 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-text { max-width: 100%; }
  .hero-visual { margin-right: 0; }
  .hero-dashboard { transform: none; }
  section { padding: 70px 0; }
}

@media (max-width: 600px) {
  .wrap, .nav-inner { padding: 0 20px; }
  .nav-inner { padding: 16px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* Dil görünümü - varsayılan TR, body.lang-en olunca EN */
[data-lang-en] { display: none !important; }
body.lang-en [data-lang-tr] { display: none !important; }

body.lang-en span[data-lang-en],
body.lang-en a[data-lang-en],
body.lang-en em[data-lang-en],
body.lang-en strong[data-lang-en],
body.lang-en label[data-lang-en] { display: inline !important; }

body.lang-en p[data-lang-en],
body.lang-en h1[data-lang-en],
body.lang-en h2[data-lang-en],
body.lang-en h3[data-lang-en],
body.lang-en h4[data-lang-en],
body.lang-en h5[data-lang-en],
body.lang-en h6[data-lang-en],
body.lang-en div[data-lang-en],
body.lang-en li[data-lang-en] { display: block !important; }

body.lang-en a.btn[data-lang-en],
body.lang-en a.nav-sos[data-lang-en],
body.lang-en a.single-plan-cta[data-lang-en],
body.lang-en .btn[data-lang-en] { display: inline-flex !important; }

body.lang-en button[data-lang-en] { display: inline-block !important; }

.fade-up { opacity: 0; transform: translateY(20px); animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.fade-up:nth-child(2) { animation-delay: 0.1s; }
.fade-up:nth-child(3) { animation-delay: 0.2s; }
.fade-up:nth-child(4) { animation-delay: 0.3s; }

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* ============================================================ */
/* Entegrasyonlar Marquee                                        */
/* ============================================================ */
.integrations-marquee {
  background: var(--paper);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 24px 0;
  overflow: hidden;
  position: relative;
}
.marquee-track {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  flex-wrap: wrap;
  row-gap: 20px;
  column-gap: 24px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.marquee-item {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  text-decoration: none;
  opacity: 1;
  transition: transform 0.2s ease;
}
.marquee-item[aria-hidden="true"] { display: none; }
.marquee-item:hover {
  transform: scale(1.05);
}
.marquee-item img {
  height: 26px;
  width: auto;
  max-width: 100px;
  display: block;
  object-fit: contain;
}
@media (max-width: 700px) {
  .integrations-marquee { padding: 18px 0; }
  .marquee-track { row-gap: 16px; column-gap: 18px; padding: 0 16px; }
  .marquee-item { height: 26px; }
  .marquee-item img { height: 20px; max-width: 80px; }
}